GLM 5.3 Prime
- Released
- 23 Sep 2026
- Lab
- Z.ai
- Context
- 1M tokens
- Price per 1M tokens
- $2.8 in · $8.8 out
- Abilities
- reasoning, tool calling
This list brings together Z.ai GLM models for readers comparing model names, family labels and release dates.
Use the release date to follow updates, then check the family name and the official OpenRouter page for the model you want to review.
Release dates run from 2026-09-23 to 2026-03-15 in the listed records. A later date can help you focus on newer entries when comparing names.
Most entries use the z-ai family label. GLM Flash Latest and GLM Latest use the ~z-ai family label, so check that field when sorting or filtering models.
GLM 5.3 Flash (batch) and GLM 5.3 (batch) have separate official pages from their namesake models. Treat the batch label as part of the model name when choosing a page.
The listed official pages are on OpenRouter and use the Z.ai model path. Open the page tied to the exact model name before reviewing its details.